How many times has terrestrial breeding evolved in anuran amphibians?

Publication Type:Journal Article
Year of Publication:1981
Authors:J. P. Bogart
Journal:Monitore zoologico italiano
Volume:3
Pagination:29-40
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith